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Dr. Donna Lynn Casey, MD
NPI1689612749PAC ID1759397698
- Medicare services, 2024
- 8,597
- Medicare patients, 2024
- 645
- Part D claims, 2024
- 8,853
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 8210 Walnut Hill Ln, Dallas, TX 75231
- Practice phone
- Call (214) 691-5491
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Franklin Leroy Casey M.d. PA
Multi-specialty group site · Dallas, Texas
Find Dr. Casey's professional email, personal email and mobile number
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Dr. Donna Lynn Casey is an internist in Dallas, Texas
Dr. Casey practices at Franklin Leroy Casey M.d. PA in Dallas, Texas.
Dr. Casey's NPI, 1689612749, was assigned on June 2, 2006. Dr. Casey graduated from UT Southwestern Medical Center in 2000. Dr. Casey's Texas license number on file is L7681.
NPI and contact details
- NPI
- 1689612749NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759397698
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (214) 691-5491
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donna Lynn Casey practices at Franklin Leroy Casey M.d. PA in Dallas, Texas
Dr. Casey's primary practice is Franklin Leroy Casey M.d. PA, at 8210 Walnut Hill Ln, Dallas, TX 75231. The practice phone is (214) 691-5491.
- Franklin Leroy Casey M.d. PA8210 Walnut Hill Ln, Dallas, TX 75231Phone(214) 691-5491
Source: Dmand AI Affiliation Data
Dr. Donna Lynn Casey is affiliated with 10 sites of care and 3 medical groups
Dr. Casey's primary practice is Franklin Leroy Casey M.d. PA in Dallas, Texas. Dr. Casey is also affiliated with Baylor University Medical Center. The medical group on file is Green Oaks Physical Therapy. Dmand AI also links Dr. Casey to 4 more hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups, each named with a free account.
Franklin Leroy Casey M.d. PAPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Donna Lynn Casey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Casey practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Franklin Leroy Casey M.d. PA | Available with a free account |
| +9 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Casey practices
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Dr. Donna Lynn Casey is one of 8,437 internists in Texas
Internal medicine is Dr. Casey's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Casey is board certified in internal medicine by the American Board of Internal Medicine. Dr. Casey has a license on file in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Clinical focus
Dmand AI lists acid reflux, acute sinusitis, acute skin infection, aneurysm, anxiety, aortic atherosclerois, arteritis and arthritis among the conditions Dr. Casey treats.
Internists near Dr. Casey
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Donna Lynn Casey billed Medicare for 8,597 services in 2024
CMS data shows 8,597 Medicare services from Dr. Casey across 17 procedure codes in 2024, for 645 Medicare patients. Medicare paid $495,666 for them. Every service was in an office.
Medicare services, 20248,597
Medicare patients645
Paid by Medicare$495,666
Procedure codes17
Dr. Casey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4,3492024: 5,73032%
- Other services
- 2023: 1,0162024: 2,507147%
- Lab and pathology
- 2023: 3282024: 3222%
- Tests and treatments
- 2023: 342024: 3812%
Dr. Casey compared with the Texas median for internists, 2024
- Dr. Casey
- Texas median
- Medicare services
- 8,597vs 53915.9 times
- Medicare patients
- 645vs 1903.4 times
- Part D claims
- 8,157vs 28928.2 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Casey's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Casey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Casey and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Donna Lynn Casey treated 645 Medicare patients in 2024, average age 76
CMS counts 645 Medicare patients who saw Dr. Casey in 2024. The largest group is 65 to 74, with 291 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.29, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Casey's median patient age at 66, with 72% women.
Medicare patients, 2024645
Average age76
Average risk score1.29
Dr. Casey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Casey's Medicare patients by sex, 2024
- Women46572%
- Men18028%
Chronic conditions among Dr. Casey's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety36%
- Mood disorders31%
- Depression30%
- Osteoporosis29%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Casey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women72%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Donna Lynn Casey wrote 8,853 Medicare Part D claims in 2024
In 2024, Dr. Casey wrote 8,853 Medicare Part D claims for 775 patients. 87% of them were for generic drugs. CMS names the drug for 8,157 of them, across 144 drugs with 11 or more claims each, at $592,072 in total drug cost. In 2023, CMS named 7,262 claims across 125 drugs.
Part D claims, 20248,853
Drugs named by CMS144
Total drug cost$592,072
Part D patients775
Dr. Casey's Part D claims by kind of drug, 2024
- Generic7,679 claims87%
- Brand-name1,133 claims13%
- Other41 claims0%
Dr. Casey's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Casey's Part D claims, 2024
- Opioids2%178 of 8,853 claims
- Antibiotics4%359 of 8,853 claims
- Antipsychotics, patients 65 and over0%15 of 8,853 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7,2622024: 8,15712%
Drugs named by CMS: 144 in 2024, 125 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Donna Lynn Casey offers telehealth to Medicare patients
Dr. Casey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Casey as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Donna Lynn Casey has 1 publication on record
Dmand AI links 1 paper to Dr. Casey in 2016. Dr. Casey's most frequent co-authors are Marci Lynn Drees, MD and Badrish Jayanti Patel, MD.
Papers1
Dr. Casey's most frequent co-authors
Recent publications by Dr. Casey
See who Dr. Casey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Casey works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Donna Lynn Casey received $1,689 in industry payments from 2016 to 2025
CMS Open Payments shows 61 general payments to Dr. Casey from 32 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. AstraZeneca Pharmaceuticals LP paid the most, $229.
General payments to Dr. Casey by program year, 2016 to 2025
General payments to Dr. Casey by kind, 2016 to 2025
$1.7Kin total
- Food and beverage$1,65598%
- Entertainment$342%
Companies that paid Dr. Casey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Donna Lynn Casey has 1 award and honors on record
Dmand AI lists 1 award for Dr. Casey, most recently CMS Stage 1 EHR in 2011.
Awards and honors for Dr. Casey
- 2011
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Donna Lynn Casey graduated from UT Southwestern Medical Center
Dr. Casey graduated from UT Southwestern Medical Center in 2000.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Donna Lynn Casey accepts plans from 22 insurance carriers
Dr. Casey is in network with 22 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Alliant Health Plans
- +14 more carriersWith a free account
Plan types Dr. Casey accepts, by number of carriers
- PPO14
- HMO12
- Medicare9
- POS6
- EPO5
Source: Dmand AI Insurance Network Data
Sources for Dr. Donna Lynn Casey's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Donna Lynn Casey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Donna Lynn Casey's NPI number?
Dr. Donna Lynn Casey's NPI number is 1689612749. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donna Lynn Casey?
Dr. Donna Lynn Casey is an internist in Dallas, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Donna Lynn Casey practice?
Dr. Casey practices at 8210 Walnut Hill Ln, Dallas, TX 75231. Dr. Casey's primary practice is Franklin Leroy Casey M.d. PA in Dallas, Texas. Dmand AI also links Dr. Casey to 4 hospitals, 2 group practices and clinics, 2 home health agencies and 2 medical groups.
What is Dr. Donna Lynn Casey's office phone number?
The practice phone on file for Dr. Casey is (214) 691-5491.
What is Dr. Donna Lynn Casey's medical license number?
Dr. Casey's Texas license number on file is L7681.
Which hospitals is Dr. Donna Lynn Casey affiliated with?
Dr. Casey is affiliated with Baylor University Medical Center. Dmand AI links Dr. Casey to 4 more hospitals.
What medical group is Dr. Donna Lynn Casey part of?
Dr. Casey is linked to Green Oaks Physical Therapy. Dmand AI links Dr. Casey to 2 more medical groups.
Does Dr. Donna Lynn Casey accept Medicare?
Yes. CMS data shows Dr. Casey billed Medicare for 8,597 services in 2024, and Dr. Casey accepts Medicare assignment.
Does Dr. Donna Lynn Casey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Casey as offering telehealth services.
How many Medicare patients does Dr. Donna Lynn Casey see?
CMS counts 645 Medicare patients who saw Dr. Casey in 2024, with an average age of 76.
Show 9 more questionsShow fewer questions
Is Dr. Donna Lynn Casey board certified?
Yes. Dr. Casey is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Donna Lynn Casey bill to Medicare?
In 2024, Dr. Casey's most billed Medicare services were care management and other visits (99490), medicare service (G2211) and care management and other visits (99443).
Where did Dr. Donna Lynn Casey go to medical school?
Dr. Casey graduated from UT Southwestern Medical Center in 2000.
What drugs does Dr. Donna Lynn Casey prescribe most?
In 2024 Medicare Part D data, Dr. Casey's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Donna Lynn Casey received payments from drug or device companies?
CMS Open Payments shows $1,689 in general payments to Dr. Casey from 32 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Donna Lynn Casey been practicing?
Dr. Casey graduated from medical school in 2000, 26 years ago.
Does Dr. Donna Lynn Casey do research?
Dmand AI links 1 publication to Dr. Casey.
Who does Dr. Donna Lynn Casey publish with?
Dr. Casey's most frequent co-authors are Marci Lynn Drees, MD (1 shared paper) and Badrish Jayanti Patel, MD (1 shared paper).
What insurance does Dr. Donna Lynn Casey accept?
Dr. Casey is in network with 22 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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